package leiheduixiang;

public class main {
    public static void main(String[] args) {
        Data data = new Data();
        data.test(1,2,3);
        System.out.println(data);
        Data data1 = new Data();
        data1.test(1,2,3);
//        data1.eat = 3;
        data1.test1();
        System.out.println(data.eat);

    }
}
